Three phase bus mounted surge protection device



FIG. 1 is a front perspective view of the three phase bus mounted surge protection device showing our design;

FIG. 2 is an exploded view thereof;

FIG. 3 is first side view of the surge protection device;

FIG. 4 is an opposing side view of FIG. 3;

FIG. 5 is a second side view thereof;

FIG. 6 is an opposing side view of FIG. 5;

FIG. 7 is a top view of the surge protection device;

FIG. 8 is a bottom view of the surge protection device; and,

FIG. 9 is an environmental view of the three phase bus mounted surge protection device positioned in a circuit breaker panel with similarly sized circuit breaker modules.

The broken lines in the drawings illustrate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a three phase bus mounted surge protection device, as shown and described. 